| S. No | NAME | CAS No. | END USE |
| A | 5-Amino-o-cresol | 2835-95-2 | |
| 1 | ETHYL 4, 5-BIS (2-METHOXYETHOXY)-2- AMINOBENZOATE HYDROCHLORIDE | 183322-17-0 | ERLOTINIB |
| 2 | 6,7-BIS-(2-METHOXYETHOXY)-4(3H)- QUINAZOLINONE | 179688-29-0 | ERLOTINIB |
| 3 | 4-CHLORO-6, 7-BIS (2-METHOXYETHOXY) QUINAZOLINE | 183322-18-1 | ERLOTINIB |
| 4 | ETHYL 5-PIPERAZIN-1-YL-1-BENZOFURAN-2-CARBOXYLATE | 163521-20-8 | VILAZODONE |
| 5 | 5-(PIPERAZIN-1-YL)-1-BENZOFURAN-2-CARBOXAMIDE | 183288-46-2 | VILAZODONE |
| 6 | 3-(4-CHLOROBUTYL) INDOLE-5-CARBONITRILE | 143612-79-7 | VILAZODONE |
| 7 | TERT-BUTYL 4-(2-CHLOROPHENYL) PIPERAZINE-1-CARBOXYLATE | 1104513-49-6 | VORTIOXETINE |
| 8 | 2-Chloro-1,bis(dma)trimethiniumhexafluorophosphate | 249561-98-6 | Etoricoxib |
| 9 | Ketosulfone | 221615-75-4 | Etoricoxib |
| 10 | 4-(3,4-Dichlorophenyl)-1,2,3,4-tetrahydro-N-methyl-1-naphthalenamine hydrochloride | 79617-89-3 | Sertraline hydrochloride |
| 11 | cis-(1S,4S)-N-Methyl-4-(3,4-Dichlorophenyl)-1,2,3,4-Tetrahydro-1-Naphthalenamine Mandelate | 79617-97-3 | Sertraline hydrochloride |
| 12 | 2 Amino Thiophenol | 137-07-5 | Diltiazem, Colorant |
| 13 | Ethyl-3-(Pyridin-2yl-Amino) propionate | 103041-38-9 | Dabigartan |
| 14 | 4-Methyl amino-3-Nitro Benzoic acid | 41263-74-5 | Dabigartan |
| 15 | 4-Cyano phenyl Glycine | 42288-26-6 | Dabigartan |
| 16 | 3-[(3-Amino-4-methylaminobenzoyl)pyridin-2-ylamino]propionic acid ethyl ester | 212322-56-0 | Dabigartan |
| 17 | 3-((2((4-cyanophenyl)amino)methyl-1-methyl-1H-benzimidazol-5yl-)Carbonyl)Pyridin-(2yl-amino) propionic acid ethyl ester | 211915-84-3 | Dabigartan |
| 18 | 4-Amino Benzonitrile | 873-74-5 | Dabigartan |
| 19 | 3-chloro propiophenone | 936-59-4 | DapoxetineHCl |
| 20 | 3-chloro-1-phenyl-propan-1-ol | 18776-12-0 | DapoxetineHCl |
| 21 | 3-(Naphthalen-1-yloxy)-1-Phenyl propan-1-ol | 908291-72-5 | DapoxetineHCl |
| 22 | N,N-Dimethyl-3-(Naphthalen-1-yloxy)-1-Phenyl propan-1-amine | 119356-76-2 | DapoxetineHCl |
| 23 | Cis Bromo Benzoate | 61397-56-6 | Terconazole, Ketoconazole |
| 24 | 1,4,7,10-Tetraazacyclododecane tetrahydrochloride | 10045-25-7 | Dota |
| 25 | 2-Acetyl Benzothiophene | 22720-75-8 | Zileuton |
| 26 | Borane Pyridine Complex | 110-51-0 | Zileuton |
| 27 | 2 methyl 5 nitro aniline | 99-55-8 | Imatinib |
| 28 | 3-Acetyl pyridine | 350-03-8 | Imatinib |
| 29 | N-(Tm)-5-(4′-bromomethylbiphenyl-2-yl ) tetrazole(TTBB) | 124750-51-2 | All Sartans |
| 30 | N-(2-Amino-4,6-dichloro-5-pyrimidinyl)formamide (FADCP) | 171887-03-9 | Abacavir |
| 31 | (R)-9-[2-(Phosphonomethoxy)propyl]adenine | 147127-20-6 | Tenofovir |